<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>你好，欢迎你</title>
</head>
<body>

<h1>欢迎你</h1>

<div>
    <form th:action="${logoutUrl}" method="post">
        <button type="submit">退出登陆</button>

    </form>

</div>

</body>
</html>